Crestor
SIDE EFFECTS
The following serious adverse reactions are discussed in greater detail in other sections of the label:
- Rhabdomyolysis with myoglobinuria and acute renal failure and myopathy (including myositis). [see Warnings and PRECAUTIONS]
- Liver enzyme abnormalities [see Warnings and PRECAUTIONS]
In the CRESTOR controlled clinical trials database (placebo or active-controlled) of 5,394 patients with a mean treatment duration of 15 weeks, 1.4% of patients discontinued due to adverse reactions. The most common adverse reactions that led to treatment discontinuation were:
The most commonly reported adverse reactions (incidence ≥ 2%) in the CRESTOR controlled clinical trial database of 5,394 patients were:
Clinical Studies Experience
Because clinical studies are conducted under widely varying conditions, adverse reaction rates observed in the clinical studies of a drug cannot be directly compared to rates in the clinical studies of another drug and may not reflect the rates observed in clinical practice.
Adverse reactions reported in ≥ 2% of patients in placebo-controlled clinical studies and at a rate greater than or equal to placebo are shown in Table 1. These studies had a treatment duration of up to 12 weeks.
Table 1. Adverse Reactions* Reported by ≥ 2% of Patients Treated with CRESTOR and ≥ Placebo in Placebo-Controlled Trials (% of Patients)
| Adverse Reactions | CRESTOR 5 mg N = 291 |
CRESTOR 10 mg N = 283 |
CRESTOR 20 mg N = 64 |
CRESTOR 40 mg N = 106 |
Total CRESTOR 5 mg – 40mg N = 744 |
Placebo N = 382 |
| Headache | 5.5 | 4.9 | 3.1 | 8.5 | 5.5 | 5.0 |
| Nausea | 3.8 | 3.5 | 6.3 | 0 | 3.4 | 3.1 |
| Myalgia | 3.1 | 2.1 | 6.3 | 1.9 | 2.8 | 1.3 |
| Asthenia | 2.4 | 3.2 | 4.7 | 0.9 | 2.7 | 2.6 |
| Constipation | 2.1 | 2.1 | 4.7 | 2.8 | 2.4 | 2.4 |
| * Adverse reactions by COSTART preferred term. | ||||||
Other adverse reactions reported in clinical studies were abdominal pain, dizziness, hypersensitivity (including rash, pruritus, urticaria, and angioedema) and pancreatitis. The following laboratory abnormalities have also been reported: dipstick-positive proteinuria and microscopic hematuria [see Warnings and PRECAUTIONS]; elevated creatine phosphokinase, transaminases, glucose, glutamyl transpeptidase, alkaline phosphatase, and bilirubin; and thyroid function abnormalities.
In the METEOR study, involving 981 participants treated with rosuvastatin 40 mg (n = 700) or placebo (n = 281) with a mean treatment duration of 1.7 years, 5.6% of CRESTOR-treated subjects versus 2.8% of placebo-treated subjects discontinued due to adverse reactions. The most common adverse reactions that led to treatment discontinuation were: myalgia, hepatic enzyme increased, headache, and nausea [see Clinical Studies]
Adverse reactions reported in = 2% of patients and at a rate greater than or equal to placebo are shown in Table 2.
Table 2. Adverse Reactions* Reported by ≥ 2% of Patients Treated with CRESTOR and ≥ Placebo in the METEOR Trial (% of Patients)
| Adverse Reactions | CRESTOR 40 mg N = 700 |
Placebo N = 281 |
| Myalgia | 12.7 | 12.1 |
| Arthralgia | 10.1 | 7.1 |
| Headache | 6.4 | 5.3 |
| Dizziness | 4.0 | 2.8 |
| Blood CPK | 2.6 | 0.7 |
| Abdominal pain | 2.4 | 1.8 |
| ALT > 3x ULN | 2.2 | 0.7 |
| * Adverse reactions by MedDRA preferred term. | ||
Postmarketing Experience
The following adverse reactions have been identified during post-approval use of CRESTOR: arthralgia, hepatitis, jaundice and memory loss. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure.
DRUG INTERACTIONS
Cyclosporine
Cyclosporine significantly increased rosuvastatin exposure. Therefore, in patients taking cyclosporine, therapy should be limited to CRESTOR 5 mg once daily. [see DOSAGE AND ADMINISTRATION , Warnings and PRECAUTIONS , and CLINICAL PHARMACOLOGY].
Gemfibrozil
Gemfibrozil significantly increased rosuvastatin exposure. Therefore, combination therapy with CRESTOR and gemfibrozil should be avoided. If used, do not exceed CRESTOR 10 mg once daily. [see DOSAGE AND ADMINISTRATION and CLINICAL PHARMACOLOGY].
Lopinavir/Ritonavir
The combination of lopinavir and ritonavir significantly increased rosuvastatin exposure. Therefore, in patients taking a combination of lopinavir and ritonavir, the dose of CRESTOR should be limited to 10 mg once daily. The effect of other protease inhibitors on rosuvastatin pharmacokinetics has not been examined. [see DOSAGE AND ADMINISTRATION , Warnings and PRECAUTIONS and CLINICAL PHARMACOLOGY]
Coumarin Anticoagulants
CRESTOR significantly increased INR in patients receiving coumarin anticoagulants. Therefore, caution should be exercised when coumarin anticoagulants are given in conjunction with CRESTOR. In patients taking coumarin anticoagulants and CRESTOR concomitantly, INR should be determined before starting CRESTOR and frequently enough during early therapy to ensure that no significant alteration of INR occurs. [see Warnings and PRECAUTIONS and CLINICAL PHARMACOLOGY]
Niacin
The risk of skeletal muscle effects may be enhanced when CRESTOR is used in combination with niacin; a reduction in CRESTOR dosage should be considered in this setting [see Warnings and PRECAUTIONS]
Fenofibrate
When CRESTOR was coadministered with fenofibrate no clinically significant increase in the AUC of rosuvastatin or fenofibrate was observed. The benefit of further alterations in lipid levels by the combined use of CRESTOR with fibrates should be carefully weighed against the potential risks of this combination. [see Warnings and PRECAUTIONS and CLINICAL PHARMACOLOGY].
Generic Name: Rosuvastatin Calcium
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